:root {
            --cream: #faf8f5;
            --cream-2: #f2ede6;
            --stone: #e8e0d5;
            --warm-gray: #9c9188;
            --dark: #1c1a18;
            --dark-2: #3a3730;
            --accent: #c8a882;
            --accent-2: #8fa89e;
            --text: #2e2c29;
            --text-light: #7a7570;
            --text-on-dark: #faf8f5;
            --card-bg: rgba(255,255,255,0.7);
            --border: rgba(28,26,24,0.08);
            --nav-bg: rgba(250,248,245,0.88);
            --nav-bg-mobile: rgba(250,248,245,0.97);
            --safe-top: env(safe-area-inset-top, 0px);
            --safe-bottom: env(safe-area-inset-bottom, 0px);
        }

        body[data-theme='dark'] {
            --cream: #151311;
            --cream-2: #201c19;
            --stone: #2d2824;
            --warm-gray: #a59b91;
            --text: #f3ece4;
            --text-light: #bdb2a8;
            --text-on-dark: #f3ece4;
            --card-bg: rgba(30,26,23,0.76);
            --border: rgba(255,255,255,0.08);
            --nav-bg: rgba(21,19,17,0.88);
            --nav-bg-mobile: rgba(21,19,17,0.97);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

        body {
            font-family: 'DM Sans', sans-serif;
            background: var(--cream);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background 0.25s ease, color 0.25s ease;
        }

        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 9998;
        }

        .bg-blobs { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
        .blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.32; animation: drift 22s ease-in-out infinite; will-change: transform; }
        .b1 { width: 650px; height: 650px; background: #c8d8d0; top: -200px; left: -150px; animation-delay: 0s; }
        .b2 { width: 500px; height: 500px; background: #c0ccd8; top: 40%; right: -120px; animation-delay: 8s; }
        .b3 { width: 420px; height: 420px; background: #d4c8e0; bottom: -80px; left: 28%; animation-delay: 16s; }

        @keyframes drift {
            0%,100% { transform: translate(0,0) scale(1); }
            33% { transform: translate(45px,-55px) scale(1.06); }
            66% { transform: translate(-35px,40px) scale(0.94); }
        }

        /* ── NAV ── */
        nav {
            position: fixed; top: 0; width: 100%;
            z-index: 1000;
            padding: 0 40px;
            padding-top: var(--safe-top);
            background: var(--nav-bg);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid var(--border);
        }

        .nav-inner {
            max-width: 1200px; margin: 0 auto;
            height: 64px;
            display: flex; align-items: center; justify-content: space-between;
        }

        .nav-actions { display: flex; align-items: center; gap: 12px; }

        .logo {
            font-family: 'DM Serif Display', serif;
            font-size: 1.25rem; color: var(--dark);
            text-decoration: none; letter-spacing: 0.02em;
        }
        .logo em { font-style: italic; color: var(--accent); }

        .nav-links { display: flex; align-items: center; gap: 4px; }

        .nav-links a {
            color: var(--text-light); text-decoration: none;
            font-size: 0.88rem; font-weight: 500;
            padding: 8px 14px; border-radius: 100px;
            transition: all 0.2s; white-space: nowrap;
        }
        .nav-links a:hover { color: var(--text); background: var(--stone); }

        .nav-cta {
            background: var(--dark) !important; color: var(--text-on-dark) !important;
            padding: 9px 20px !important;
        }
        .nav-cta:hover { background: var(--dark-2) !important; transform: translateY(-1px); }

        .theme-toggle {
            width: 44px; height: 44px;
            border-radius: 12px; border: 1px solid var(--border);
            background: var(--card-bg); color: var(--text);
            font-size: 1rem; cursor: pointer;
            touch-action: manipulation;
            display: inline-flex; align-items: center; justify-content: center;
            transition: all 0.2s;
        }
        .theme-toggle:hover { background: var(--stone); transform: translateY(-1px); }

        .menu-toggle {
            display: none; width: 44px; height: 44px;
            border-radius: 12px; border: 1px solid var(--border);
            background: var(--card-bg); color: var(--text);
            font-size: 1rem; cursor: pointer;
            touch-action: manipulation;
            align-items: center; justify-content: center;
        }

        /* ── HERO ── */
        .hero {
            min-height: 100vh; min-height: 100dvh;
            display: flex; align-items: center;
            padding: 120px 40px 80px;
            padding-top: calc(120px + var(--safe-top));
            max-width: 1200px; margin: 0 auto;
            position: relative; z-index: 1;
        }

        .hero-content { max-width: 680px; }

        .hero-tag {
            display: inline-flex; align-items: center; gap: 8px;
            background: var(--card-bg); border: 1px solid var(--border);
            border-radius: 100px; padding: 7px 16px;
            font-size: 0.82rem; color: var(--text-light); font-weight: 500;
            margin-bottom: 32px; backdrop-filter: blur(10px);
        }

        .tag-dot {
            width: 7px; height: 7px; border-radius: 50%; background: #7bc47b;
            animation: blink 2s ease-in-out infinite;
        }
        @keyframes blink { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.5;transform:scale(0.75);} }

        .hero h1 {
            font-family: 'DM Serif Display', serif;
            font-size: clamp(2.6rem, 7.5vw, 5.8rem);
            line-height: 1.05; color: var(--dark);
            letter-spacing: -0.02em; margin-bottom: 24px;
        }
        .hero h1 em { font-style: italic; color: var(--accent); }

        .hero-desc {
            font-size: clamp(1rem, 1.8vw, 1.15rem);
            color: var(--text-light); font-weight: 300;
            line-height: 1.75; max-width: 540px; margin-bottom: 44px;
        }

        .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

        .btn-primary {
            display: inline-flex; align-items: center; gap: 8px;
            background: var(--dark); color: var(--text-on-dark);
            text-decoration: none; padding: 14px 28px;
            border-radius: 100px; font-weight: 500; font-size: 0.92rem;
            transition: all 0.25s; touch-action: manipulation;
        }
        .btn-primary:hover { background: var(--dark-2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(28,26,24,0.15); }

        .btn-secondary {
            display: inline-flex; align-items: center; gap: 8px;
            background: transparent; color: var(--text);
            text-decoration: none; padding: 13px 22px;
            border-radius: 100px; font-weight: 500; font-size: 0.92rem;
            border: 1px solid var(--border); transition: all 0.25s; touch-action: manipulation;
        }
        .btn-secondary:hover { background: var(--stone); transform: translateY(-2px); }

        .hero-scroll {
            position: absolute; bottom: 48px; left: 40px;
            display: flex; align-items: center; gap: 12px;
            color: var(--warm-gray); font-size: 0.75rem;
            font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
        }
        .scroll-line { width: 36px; height: 1px; background: var(--warm-gray); animation: sline 2s ease-in-out infinite; }
        @keyframes sline { 0%,100%{width:36px;} 50%{width:56px;} }

        /* ── LAYOUT ── */
        .wrapper { max-width: 1200px; margin: 0 auto; padding: 0 40px; position: relative; z-index: 1; }
        .divider { height: 1px; background: var(--border); max-width: 1200px; margin: 0 auto; }

        section { padding: 96px 0; scroll-margin-top: 80px; }

        .section-header { margin-bottom: 52px; }
        .section-label {
            font-size: 0.76rem; font-weight: 600;
            letter-spacing: 0.14em; text-transform: uppercase;
            color: var(--accent); margin-bottom: 10px;
        }
        .section-title {
            font-family: 'DM Serif Display', serif;
            font-size: clamp(2rem, 4.5vw, 3.6rem);
            color: var(--dark); letter-spacing: -0.02em; line-height: 1.1;
        }

        /* ── ABOUT ── */
        .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

        .about-text p {
            font-size: 1.05rem; color: var(--text-light);
            font-weight: 300; line-height: 1.85; margin-bottom: 14px;
        }
        .about-text p strong { color: var(--text); font-weight: 500; }

        .about-facts { display: flex; flex-direction: column; gap: 14px; }

        .fact-card {
            background: var(--card-bg); border: 1px solid var(--border);
            border-radius: 18px; padding: 20px 24px;
            backdrop-filter: blur(10px); transition: all 0.25s;
        }
        .fact-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(28,26,24,0.07); }
        .fact-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--warm-gray); margin-bottom: 5px; }
        .fact-value { font-family: 'DM Serif Display', serif; font-size: 1.15rem; color: var(--dark); }

        /* ── TIMELINE ── */
        .timeline { position: relative; padding-left: 30px; }
        .timeline::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent); }

        .timeline-item { position: relative; margin-bottom: 44px; }
        .timeline-item::before { content: ''; position: absolute; left: -35px; top: 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--cream); border: 2px solid var(--accent); }

        .timeline-date { font-size: 0.78rem; font-weight: 600; color: var(--accent); letter-spacing: 0.06em; margin-bottom: 5px; }
        .timeline-title { font-family: 'DM Serif Display', serif; font-size: 1.25rem; color: var(--dark); margin-bottom: 3px; }
        .timeline-org { font-size: 0.88rem; color: var(--text-light); font-weight: 500; margin-bottom: 8px; }
        .timeline-desc { font-size: 0.92rem; color: var(--text-light); font-weight: 300; line-height: 1.7; }

        /* ── EXP CARDS ── */
        .exp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); gap: 18px; }

        .exp-card {
            background: var(--card-bg); border: 1px solid var(--border);
            border-radius: 22px; padding: 30px 26px;
            backdrop-filter: blur(10px); transition: all 0.25s;
        }
        .exp-card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(28,26,24,0.08); }

        .exp-type {
            display: inline-block; font-size: 0.72rem; font-weight: 600;
            letter-spacing: 0.1em; text-transform: uppercase;
            color: var(--accent-2); background: rgba(143,168,158,0.12);
            padding: 4px 10px; border-radius: 100px; margin-bottom: 12px;
        }
        .exp-card h3 { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: var(--dark); margin-bottom: 4px; }
        .exp-card .org { font-size: 0.85rem; color: var(--text-light); font-weight: 500; margin-bottom: 12px; }
        .exp-card p { font-size: 0.9rem; color: var(--text-light); font-weight: 300; line-height: 1.65; }
        .exp-card ul { padding-left: 16px; font-size: 0.9rem; color: var(--text-light); font-weight: 300; line-height: 1.65; }
        .exp-card li { margin-bottom: 4px; }

        /* ── DIPLÔMES ── */
        .diplomes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,240px),1fr)); gap: 14px; }

        .diplome-card {
            background: var(--card-bg); border: 1px solid var(--border);
            border-radius: 20px; padding: 26px 22px;
            backdrop-filter: blur(10px); transition: all 0.25s;
        }
        .diplome-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(28,26,24,0.08); }
        .diplome-icon { width: 38px; height: 38px; border-radius: 12px; background: var(--cream-2); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 1rem; color: var(--accent); }
        .diplome-card h4 { font-family: 'DM Serif Display', serif; font-size: 1.05rem; color: var(--dark); margin-bottom: 5px; }
        .diplome-card p { font-size: 0.85rem; color: var(--text-light); font-weight: 300; }
        .mention { display: inline-block; margin-top: 8px; font-size: 0.75rem; font-weight: 600; color: var(--accent-2); background: rgba(143,168,158,0.12); padding: 3px 9px; border-radius: 100px; }

        /* ── QUOTE BLOCK ── */
        .quote-block {
            background: linear-gradient(140deg, var(--dark) 0%, var(--dark-2) 100%);
            border-radius: 24px; padding: 44px 40px; color: var(--text-on-dark);
            margin-top: 48px;
        }
        .quote-block blockquote {
            font-family: 'DM Serif Display', serif;
            font-size: clamp(1.3rem, 2.5vw, 1.9rem);
            font-style: italic; line-height: 1.45;
            color: var(--text-on-dark); margin-bottom: 16px;
        }
        .quote-block cite {
            font-size: 0.82rem; color: rgba(250,248,245,0.5);
            font-style: normal; font-weight: 500;
            letter-spacing: 0.06em; text-transform: uppercase;
        }

        body[data-theme='dark'] .logo,
        body[data-theme='dark'] .hero h1,
        body[data-theme='dark'] .section-title,
        body[data-theme='dark'] .fact-value,
        body[data-theme='dark'] .timeline-title,
        body[data-theme='dark'] .exp-card h3,
        body[data-theme='dark'] .diplome-card h4,
        body[data-theme='dark'] .footer-logo,
        body[data-theme='dark'] .footer-version-btn {
            color: var(--text);
        }

        body[data-theme='dark'] .nav-links { background: var(--nav-bg-mobile); }

        /* ── FOOTER ── */
        footer { border-top: 1px solid var(--border); padding: 36px 40px; padding-bottom: calc(36px + var(--safe-bottom)); margin-top: 60px; }
        .footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
        .footer-logo { font-family: 'DM Serif Display', serif; font-size: 1.05rem; color: var(--dark); }
        .footer-version-btn {
            display: inline-flex; align-items: center; gap: 8px;
            text-decoration: none; color: var(--text);
            font-size: 0.84rem; font-weight: 500;
            padding: 8px 14px; border-radius: 999px;
            border: 1px solid var(--border); background: var(--card-bg);
            transition: all 0.2s;
        }
        .footer-version-btn:hover { background: var(--stone); transform: translateY(-1px); }
        footer p { font-size: 0.85rem; color: var(--warm-gray); }

        /* ── ANIMATIONS ── */
        .fade-up { opacity: 0; transform: translateY(26px); transition: opacity 0.65s ease, transform 0.65s ease; }
        .fade-up.in { opacity: 1; transform: translateY(0); }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
            .fade-up { opacity: 1; transform: none; }
        }

        /* ── RESPONSIVE ── */
        @media (max-width: 900px) {
            .about-grid { grid-template-columns: 1fr; gap: 40px; }
        }

        @media (max-width: 768px) {
            nav { padding: 0 20px; padding-top: var(--safe-top); }
            .nav-inner { height: 60px; }

            .nav-links {
                position: fixed; top: 0; left: 0; right: 0; bottom: 0;
                flex-direction: column; justify-content: center; align-items: center;
                gap: 10px; padding: 80px 28px;
                background: rgba(250,248,245,0.97);
                backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
                opacity: 0; pointer-events: none;
                transition: opacity 0.25s; z-index: 999;
            }
            .nav-links.open { opacity: 1; pointer-events: auto; }

            .nav-links a {
                font-size: 1.2rem; padding: 13px 32px;
                width: 100%; max-width: 290px; text-align: center;
                border: 1px solid var(--border); border-radius: 16px;
                background: var(--card-bg); color: var(--text);
                min-height: 52px; display: flex; align-items: center; justify-content: center;
            }
            .nav-cta { background: var(--dark) !important; color: var(--text-on-dark) !important; }

            .menu-toggle { display: inline-flex; position: relative; z-index: 1001; }

            .hero { padding: 100px 20px 70px; padding-top: calc(100px + var(--safe-top)); }
            .hero-scroll { left: 20px; }
            .wrapper { padding: 0 20px; }
            section { padding: 68px 0; scroll-margin-top: 68px; }
            .section-header { margin-bottom: 36px; }
            footer { padding: 28px 20px; padding-bottom: calc(28px + var(--safe-bottom)); }
            .footer-inner { flex-direction: column; text-align: center; }
            .quote-block { padding: 32px 24px; }
        }

        @media (max-width: 480px) {
            .hero-actions { flex-direction: column; align-items: stretch; }
            .btn-primary, .btn-secondary { justify-content: center; }
        }